* {
    box-sizing: border-box;
    margin: 0%;
    padding: 0%;
}

html {
    scroll-behavior: smooth;
}

html,body {
    height: 170%;
    width: 100%;
    flex-direction: column;
    position: relative;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

input {
    outline: none;
    border: none;

}

/* top1 */
#topColumn1 {
    width: 100%;
    height: 52px;
    background-color: #333;
}

#topColumn1 ul {
    height: 100%;
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    list-style: none;
}

/* 陋习改正，大的项目代码应该易于维护、可读，精简不哆嗦
.topCA {color: #fff;} */
#topColumn1 ul li a {
    color: #fff;
    font-size: 16px;
    letter-spacing: 1px;
}

#topColumn1 ul li{
    flex: 0 0 1;
    min-width: 68px;
}

#topColumn1 ul .Cline {
    flex: 0 0 1;
    max-width: 1px;
    min-width: 1px;
}

#topColumn1 ul li a:hover {
    color: #5EB69C;
}

#topColumn1 ul .Cline {
    width: 1px;
    height: 12px;
    margin: 0 15px;
    background-color: #fff;
}

/* top2 */
#topColumn2 {
    width: 100%;
    height: 132px;
    background-color: #fff;
    position: sticky;
    top: 0;
    z-index: 999;
}

#big01 {
    height: 100%;
    width: 80%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex: 0 0 1;
    min-width: 800px;
}

#big01 > div {
    height: 100%;
}

#simple1 {
    width: 20%;
    display: flex;
    align-items: center;

}

#simple1 img {
    height: 70%;
    width: auto;
}

#simple2 {
    width: 55%;
    flex: 0 0 1;
    min-width: 40%;
}

#simple2 ul {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#simple2 ul li {
    flex: 0 0 1;
    max-width: 36px;
    min-width: 36px
}

#simple2 ul li a {
    color: black;
    font-size: 18px;
}

#simple2 ul li a:hover {
    color: #5EB69C;
    border-bottom: 2px solid #5EB69C;
}

#simple3 {
    width: 150px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#simple3 div {
    display: flex;
    justify-content: center;
    align-items: center;
        border-bottom: 2px #333 solid;
}

#simple3 div i {
    font-size: 20px;
}

#simple3 div input {
    height: 40px;
    width: 100px;
}

#simple3 div input::placeholder {
    color: #413f3f;
    font-size: 15px;
}

#simple4 {
    width: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

#simple4 i {
    font-size: 40px;
}

/* top3 */
#topColumn3 {
    width: 100%;
    height: 500px;
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
    min-width: 1000px;
}

#big02 {
    height: 100%;
    width: 80%;
    overflow: hidden;
    display: flex;
    min-width: 910px;
    position: relative;
}

#big02 > img {
    height: auto;
    width: 100%;
    z-index: 0;
}

#leftBox1 {
    width: 20%;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #33333379;
    z-index: 1;
    position: absolute;
    left: 0%;
    top: 0%;
}

.lanmu {
    height: 10%;
    width: 100%;
}

#leftBox1 ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
    padding: 0 12px 0 29px;
    color: #fff;
}

#leftBox1 ul li:hover {
    background-color: #00BE9A;
}

#leftBox1 ul li a {
    color: #fff;
    font-size: 14px;
}

#leftBox1 ul li a:first-child {
    font-size: 16px;
    margin-right: 10px;
}

#rightBox1 {
    height: 100%;
    width: 80%;
    position: absolute;
    top: 0%;
    right: 0%;
}

#zuodaohang {
    height: 50px;
    width: 40px;
    background-color: #27272782;
    position: absolute;
    top: 50%;
    margin-top: -25px;
    border-radius: 0 15px 15px 0;
    box-shadow:3px 0px 5px 3px rgba(0,0,0,0.64);
    transition: .3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

#zuodaohang:hover {
    transform: scale(1.3);
    border-radius: 15px;
}

#zuodaohang:active {
    transform: scale(1.1);
    border-radius: 10px;
}

#youdaohang {
    height: 50px;
    width: 40px;
    background-color: #27272782;
    position: absolute;
    top: 50%;
    right: 0;
    margin-top: -25px;
    border-radius: 15px 0 0 15px;
    box-shadow:-3px 0px 5px 3px rgba(0,0,0,0.64);
    transition: .3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

#youdaohang:hover {
    transform: scale(1.3);
    border-radius: 15px;
}

#youdaohang:active {
    transform: scale(1.1);
    border-radius: 10px;
}

#rightBox1 {
    font-size: 24px;
    color: #fff;
}

/* img */
.jing {
    width: 80%;
    height: 1032px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4,1fr);
    grid-template-rows: repeat(4,1fr);
    gap: 10px;
    min-width: 800px;
    margin-bottom: 30px;
}

.hengzhede {
    width: 100%;
    grid-column: 1/5;
    height: 112px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.hengzhedeimg {
    height: 404px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    background-color: #b8d3ca;
    /* 修改：让内容垂直分布，底部元素自动对齐 */
    justify-content: flex-start;
    transition: .3s;
    position: relative;
}

.hengzhedeimg:hover {
    transform: translateY(-30px);
    box-shadow:0px 10px 12px 0px rgba(0,0,0,0.75);
}

.hengzhedeimg img {
    width: 100%;
    height: auto;
    /* 新增：确保图片填满容器，避免高度差异 */
    object-fit: cover;
}

.hengzhedeimg h3, 
.hengzhedeimg h1 {
    /* 新增：强制标题和价格的行高/高度统一 */
    text-align: center;
    margin: 5px auto; /* 替换原来的 margin 数值，统一间距 */
}

/* bottom2 */
#bottom2 {
    width: 80%;
    height: 457px;
    margin: 20px auto;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    grid-template-rows: repeat(2,1fr);
    gap: 10px;
}

#tuijian01 {
    width: 100%;
    height: 102px;
    grid-column: 1/4;
    font-size: 30px;
    color: black;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.tuijian2 {
    width: 100%;
    height: 355px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: .5s;
}

.tuijian2 img {
    width: 100%;
    height: auto;
}

.tuijian2 img:hover {
    transform: scale(1.1);
}

.tuijian2 p {
    text-align: center;
    margin-top: 30px;
    font-size: 20px;
    color: #413f3f;
}

/* bottom1 */
#footer {
  height: 580px;
  width: 100%;
  min-width: 1000px;
  background-color: #f5f5f5;
}

.slogan {
  height: 178px;
  border-bottom: 1px solid #e8e8e8;
}

.slogan ul {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  height: 178px;
}

.slogan ul li {
  display: flex;
  align-items: center;
}

.slogan ul li h5 {
  width: 58px;
  height: 58px;
  /* background-color: pink; */
  background: url(../images/sprite.png) no-repeat;
}

.slogan ul li p {
  font-size: 28px;
  margin-left: 20px;
}

.slogan ul li .two {
  background-position: 0 -58px;
}

.slogan ul li .three {
  background-position: 0 -116px;
}

.slogan ul li .four {
  background-position: 0 -174px;
}

.service {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 60px;
}

.service-left {
  display: flex;
  gap: 84px;
}

.service-left dt {
  font-size: 18px;
  margin-bottom: 30px;
}

.service-left dd {
  margin-bottom: 10px;
}

.service-left dd a {
  color: #969696;
}

.service-left dd a i {
  color: #00BE9A;
}

.service-right ul {
  display: flex;
  text-align: center;
}

.service-right ul li {
  margin-left: 55px;
  color: #969696;
}

.service-right ul li p {
  margin-top: 10px;
}

.copyright {
  text-align: center;
  margin-top: 100px;
  line-height: 30px;
  color: #A1A1A1;
}

.copyright a {
  color: #A1A1A1;
}

#back {
    width: 40px;
    height: 40px;
    border-radius: 15px;
    background-color: #A1A1A1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 80%;
    right: 10px;
    box-shadow:0px 0px 71px 0px rgba(0,0,0,0.75) inset;
}

#back a {
    color: white;
}